package com.yuyang.springcloud.alibaba.dao;

import org.apache.ibatis.annotations.Param;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * @author yu yang
 * @date 2022/11/4 -21:26
 */
public interface StorageDao {
    void decrease(@Param("productId") Long productId, @Param("count") Integer count);

}
